389 Directory Server is an enterprise-class LDAP server designed for organisations that need a scalable central directory for identity and authentication data.
It is particularly suited to large deployments where replication, availability, security and detailed control over directory access are important. Administration is available through command-line tools and a Cockpit-based web interface, while its architecture supports plugins for extending server behaviour.
This is free and open source software.
Key Features
- LDAPv3 directory services.
- Multi-supplier replication for distributing directory data between servers.
- Replication conflict handling and topology management.
- LMDB database backend for efficient directory storage.
- Fine-grained access control using access control instructions.
- TLS support for encrypted LDAP connections.
- SASL authentication mechanisms.
- Password policies with configurable syntax, expiration and account lockout rules.
- Attribute encryption for protecting sensitive directory information.
- Referential integrity and memberOf plugins.
- Chaining for forwarding operations to another directory server.
- Command-line administration with dsctl, dsconf and dsidm.
- Cockpit interface for graphical server administration.
- Online directory configuration without directly editing configuration files.
- Schema management with support for custom object classes and attributes.
- Backup, restore, import and export facilities.
- Database and server health checks.
- Detailed access, audit, error and security logging.
- Resource limits and controls for individual users and connections.
- Plugin architecture for adding server-side functionality.
Website: port389.org
Support:
Developer: 389 Project
License: GNU General Public License v3.0 or later
389 Directory Server is written in C and Python. Learn C with our recommended free books and free tutorials. Learn Python with our recommended free books and free tutorials.
Related Software
| LDAP Solutions | |
|---|---|
| 389 Directory Server | Enterprise-class Open Source LDAP server |
| OpenLDAP | LDAP suite of applications and development tools |
| FreeIPA | Integrated security information management solution |
| OpenDJ | Cloud Directory for the API Economy |
| lldap | Light LDAP implementation |
| ApacheDS | LDAP and Kerberos server written in Java |
| GLAuth | Easy-to-use, LDAP server with configurable backends |
| Wren:DS | LDAPv3 directory service for secure identity data storage |
| RazDC | Active Directory domain controller built on Rocky Linux and Samba4 |
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